146694093 has 48 divisors (see below), whose sum is σ = 253572480. Its totient is φ = 74680704.

The previous prime is 146694091. The next prime is 146694101. The reversal of 146694093 is 390496641.

It is not a de Polignac number, because 146694093 - 2¹ = 146694091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146694091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54096 + ... + 56742.

It is an arithmetic number, because the mean of its divisors is an integer number (5282760).

Almost surely, 2^146694093 is an apocalyptic number.

146694093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

146694093 is a deficient number, since it is larger than the sum of its proper divisors (106878387).

146694093 is a wasteful number, since it uses less digits than its factorization.

146694093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 146694093 is about 12111.7336909296. The cubic root of 146694093 is about 527.3968628049.

It can be divided in two parts, 1466 and 94093, that added together give a palindrome (95559).

The spelling of 146694093 in words is "one hundred forty-six million, six hundred ninety-four thousand, ninety-three".